public:
DECLARE_MEMBER_MSG_HANDLER(SceneEnterReq);
DECLARE_MEMBER_MSG_HANDLER(SceneLeaveReq);
DECLARE_MEMBER_MSG_HANDLER(SceneLeaveNtf);
DECLARE_MEMBER_MSG_HANDLER(SceneEnterNtf);
DECLARE_MEMBER_MSG_HANDLER(SceneMoveNtf);
